1324065338 has 4 divisors (see below), whose sum is σ = 1986098010. Its totient is φ = 662032668.

The previous prime is 1324065319. The next prime is 1324065377. The reversal of 1324065338 is 8335604231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1146296449 + 177768889 = 33857^2 + 13333^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1324065298 and 1324065307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331016333 + ... + 331016336.

Almost surely, 2^1324065338 is an apocalyptic number.

1324065338 is a deficient number, since it is larger than the sum of its proper divisors (662032672).

1324065338 is an equidigital number, since it uses as much as digits as its factorization.

1324065338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662032671.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1324065338 is about 36387.7086115628. The cubic root of 1324065338 is about 1098.0862973990.

Adding to 1324065338 its reverse (8335604231), we get a palindrome (9659669569).

The spelling of 1324065338 in words is "one billion, three hundred twenty-four million, sixty-five thousand, three hundred thirty-eight".